Act! Premium v18 via Web Access

After installing Act! Premium v18 and deploying the web access, I am able to access the database from computers both inside and outside my network. My problem is that I am not able to attach documents from any computer via web access. Upon logging in through internet access, selecting the document tab and attempting to add a file, the dialog box opens and allows me to browse to select a file. Once selected it appears to upload but is not reflected in the database documents.

It should be noted that if I open the Act! Premium software on the server that is hosting the software, the document attach does in fact work. This problem applies only to those computers which access via web.

Re: Act! Premium v18 via Web Access

1. I am checking to see if the documents are attached at the APFW internet level and the actual ACT! Program.

2. My Web Browser is IE-11 Version 11.589.105860

3. It makes no difference if I acess Act! on the server or the browser.

If I might, and forgive if this is not the correct forum, I utilize in business a quoting software by QUOTEWERKS. QUOTEWERKS offers Act! Web Integration. All aspects of the integration between the two software work except when it attempts to attach a "quote" (document) to ACT!. I am attaching a copy of the error message that I receive. Quotewerks indicates that I don't have a properly shared folder on the server, but at this point, I think I have every folder and sub-folder shared that is possible. Does the attached error indicate anything to you?

As is typical for me, and being somewhat of a novice, it is always the other parties issue. I am just looking for some advice or explanation of possible causation here.